@charset "UTF-8";
*{padding:0;margin:0}
body{font-family:Arial,sans-serif;line-height:1.6;color:#fff;max-width:1200px;margin:0 auto;padding:0 15px;}
html{
    background-color: #000;
}
a{text-decoration:none;color:var(--theme-color)}
a:hover{text-decoration:none}
li{list-style: none;}
.container{max-width:1200px;margin:0 auto;padding:0 15px}
img[loading=lazy]{opacity:1;transition:opacity .5s ease;min-height:1px}
img.lazyload-placeholder{opacity:.2;background-color:#f0f0f0}
header{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;background:linear-gradient(135deg,var(--theme-color),var(--theme-color-light));box-shadow:0 2px 15px rgba(0,0,0,.1);border-radius:0 0 10px 10px;margin-bottom:20px;position:relative;/*overflow:hidden*/}
header:before{content:'';position:absolute;top:-10px;right:-10px;width:100px;height:100px;background:rgba(255,255,255,.1);border-radius:50%;z-index:0}
header:after{content:'';position:absolute;bottom:-20px;left:-20px;width:120px;height:120px;background:rgba(255,255,255,.05);border-radius:50%;z-index:0}
.mt15{margin-top:15px}
.mb15{margin-bottom:15px}
.mt20{margin-top:20px}
.mb20{margin-bottom:20px}
.so-tag{    display: inline-block;background:#f0f0f0;color:#333; padding:5px 10px; margin:2px; border-radius:4px; cursor:pointer;}
.logo{font-size:28px;font-weight:700;color:#fff;text-decoration:none;display:inline-block;position:relative;z-index:1;text-shadow:2px 2px 4px rgba(0,0,0,.2);transition:all .3s ease}
.logo:hover{text-decoration:none;transform:scale(1.05);text-shadow:3px 3px 6px rgba(0,0,0,.3)}
.search-box{max-width:600px;text-align:center;position:relative;z-index:2;margin-left:30px;order:2}
.search-box form{display:flex;box-shadow:0 5px 15px rgba(0,0,0,.1);border-radius:50px;overflow:hidden;transition:all .3s ease}
.search-box form:focus-within{box-shadow:0 5px 20px var(--theme-color-rgba-05);transform:translateY(-2px)}
.search-box input{flex:1;padding:10px 15px;border:none;border-radius:50px 0 0 50px;font-size:16px;outline:0;transition:all .3s ease}
.search-box button{background:var(--theme-color);color:#fff;border:none;padding:10px 28px;border-radius:0 50px 50px 0;cursor:pointer;font-size:16px;font-weight:700;transition:all .3s ease}
.search-box button:hover{background:var(--theme-color-dark)}
.search-options{text-align:center;margin:0 auto 20px;max-width:600px;display:flex;justify-content:center;gap:20px}
.search-options label{display:inline-flex;align-items:center;margin:0;font-size:14px;cursor:pointer;transition:all .3s ease;position:relative;padding-left:26px}
.search-options label:hover{color:var(--theme-color)}
.search-options input[type=radio]{position:absolute;opacity:0}
.search-options label::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:18px;height:18px;border-radius:50%;border:2px solid #ddd;transition:all .3s ease}
.search-options label:hover::before{border-color:var(--theme-color)}
.search-options input[type=radio]:checked+label::before{border-color:var(--theme-color);background:var(--theme-color);box-shadow:inset 0 0 0 4px #fff}
.video-title{margin:20px 0;text-align:left;display:block;visibility:visible;font-size:18px;font-weight:700;color:#F5F5F5}
.video-container{margin:20px auto;position:relative}
video{width:100%;display:block;background:#000}
.video-error{text-align:center;padding:20px;background:#f8f8f8;color:var(--theme-color);border:1px solid #e5e5e5;border-radius:4px;margin:10px 0;font-size:16px}
.content-card{margin:20px 0;padding:20px;border-radius:10px;box-shadow:0 3px 15px rgba(0,0,0,.08)}
.content-header{display:flex;justify-content:space-between;margin-bottom:15px;padding-bottom:15px;border-bottom:1px solid #eee}
.content-badge,.content-year{padding:6px 15px;background:#e5e7eb;border-radius:20px;font-size:14px;font-weight:500;color:var(--theme-color)}
.content-body{margin-bottom:20px;line-height:1.8;color:#444;text-indent:2em;font-size:15px}
.content-meta{display:flex;flex-wrap:wrap;gap:20px;color:#666;font-size:14px}
.meta-item{display:flex;align-items:center;transition:all .3s ease}
.meta-item:hover{color:var(--theme-color)}
.meta-item i{margin-right:8px;font-size:16px}
.content-image{margin-bottom:20px;text-align:center}
.content-image img{max-width:100%;max-height:350px;border-radius:8px;box-shadow:0 3px 15px rgba(0,0,0,.1);transition:transform .3s ease}
.content-image img:hover{transform:scale(1.02)}
.recommend{margin:15px auto;text-align:center;border-radius:10px;/*padding:20px 15px;*/box-shadow:0 3px 10px rgba(0,0,0,.05)}
.recommend h3{margin-bottom:20px;font-size:20px;color:#fff;position:relative;display:flex;align-items:center;justify-content: space-between;
            padding-bottom: 15px;
            border-bottom: 1px solid rgba(0,0,0,0.05);}
.section-title {
            font-weight: 600;
            position: relative;
            padding-left: 10px;
        }
.section-title:before {content:'';position: absolute;
            left: 0;
            top: 0;
            height: 100%;
            width: 4px;background: #fff;border-radius: 2px;}
.recommend h3:after {
            content: none;
}
.refresh-btn{font-size:14px;color:#fff;padding: 4px 12px;border-radius:20px;background:var(--theme-color-rgba-01);display:inline-flex;align-items:center;transition:all .3s ease;text-decoration:none;box-shadow: 0 2px 5px rgba(0,0,0,0.05);}
.refresh-btn:hover{background: var(--theme-color);color:#fff;text-decoration:none;transform:translateY(-2px);box-shadow: 0 3px 8px rgba(0,0,0,0.1);}
.refresh-icon{margin-left:5px;font-style:normal;font-weight:700;display:inline-block}
.refresh-btn:hover .refresh-icon{animation:spin 1s linear}
@keyframes spin{0%{transform:rotate(0)}
100%{transform:rotate(360deg)}
}
.grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;padding:10px 0;box-sizing:border-box}
.item{background-color:#333333;border-radius:8px;padding:10px;display:flex;align-items:center;justify-content:center;transition:transform .3s,box-shadow .3s}
.item:hover{transform:translateY(-5px);box-shadow:0 4px 12px rgba(0,0,0,.1)}
.item a{text-decoration:none;color:#e5e7eb;width:100%;height:100%;display:flex;align-items:center;justify-content:center}
.item a p{margin:0;font-size:14px;text-align:center}
@media (max-width:768px){
    .grid{grid-template-columns:repeat(3,1fr)}
}
.recommend-list{display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;}
.recommend-list a{color:#06c;text-decoration:none;background:#f5f5f5;padding:8px 15px;border-radius:20px;font-size:14px}
.recommend-list a:hover{background:#f0f0f0}
.recommend-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:20px;margin:0 auto;max-width:1200px}
.recommend-card{border-radius:10px;box-shadow:0 3px 15px rgba(0,0,0,.08);overflow:hidden;transition:transform .3s ease,box-shadow .3s ease}
.recommend-card:hover{transform:translateY(-5px);box-shadow:0 8px 25px rgba(0,0,0,.15)}
.recommend-card a{color:inherit;text-decoration:none;display:block}
.recommend-thumbnail{position:relative;width:100%;padding-top:56.25%;overflow:hidden;}
.recommend-thumbnail img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;border-radius:10px;transition:opacity .5s ease,transform .5s ease}
.recommend-card:hover .recommend-thumbnail img{transform:scale(1.05)}
.recommend-info{padding:15px;text-align:left}
.recommend-info h4{margin:0 0 10px;font-size:16px;font-weight:unset;color:#e5e7eb;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.recommend-subtitle{font-size:13px;color:#666;margin-bottom:10px;height:38px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.recommend-category{display:inline-block;font-size:12px;color:var(--theme-color);background:var(--theme-color-rgba-01);padding:5px 10px;border-radius:20px;font-weight:500}
.hot-keywords{margin:15px auto;text-align:center;border-radius:10px;padding:20px 15px;box-shadow:0 3px 10px rgba(0,0,0,.05)}
.hot-keywords h3{margin-bottom:15px;font-size:20px;color:#fff;position:relative}
.hot-keywords h3:after{content:'';display:block;width:40px;height:3px;background:var(--theme-color);margin:10px auto 0;border-radius:2px}
.hot-keywords-list{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.hot-keyword{color:var(--theme-color);text-decoration:none;background:var(--theme-color-rgba-01);padding:10px 20px;border-radius:30px;font-size:15px;font-weight:500;border:none;transition:all .3s ease;box-shadow:0 2px 5px var(--theme-color-rgba-01)}
.hot-keyword:hover{background:var(--theme-color-rgba-05);transform:translateY(-3px);box-shadow:0 5px 10px var(--theme-color-rgba-05);text-decoration:none;color:#fff}
.category-header{text-align:center;margin:30px auto;padding:20px 0;border-bottom:1px solid #f0f0f0}
.category-header h1{font-size:28px;color:var(--theme-color);margin-bottom:10px}
.category-description{font-size:16px;color:#666;max-width:800px;margin:0 auto}
/*.category-nav{background:0 0;box-shadow:none;margin:0;padding:0;text-align:right;position:relative;z-index:1;flex:1;padding-left:20px}*/
/*.category-nav-list{display:flex;justify-content:flex-start;flex-wrap:wrap;gap:5px}*/
/*.category-nav-item{padding:8px 15px;border-radius:20px;font-size:15px;color:#fff;transition:all .3s ease}*/
/*.category-nav-item.active,.category-nav-item:hover{background-color:rgba(255,255,255,.2);color:#fff;text-decoration:none}*/
.category-nav{background:0 0;box-shadow:none;margin:0;padding:0;text-align:right;position:relative;z-index:1;flex:1;padding-left:20px;display:flex;flex-direction:row;align-items:center}
.category-nav-list{display:flex;justify-content:flex-start;flex-wrap:wrap;gap:5px;order:1}
.category-dropdown{position:relative;display:inline-block}
.dropdown-toggle{cursor:pointer}
.dropdown-content{display:none;position:absolute;top:100%;left:0;background-color:rgb(35 35 35);min-width:100px;border-radius:5px;padding:5px 0;z-index:9999;flex-direction:column}
.category-dropdown:hover .dropdown-content{display:flex;flex-direction:column}
.dropdown-content a{display:block;text-align:center;padding:8px 15px;color:#fff;text-decoration:none;transition:all .3s ease}
.dropdown-content a:hover{background-color:rgba(255,255,255,.2)}
.category-nav-item{display:flex;padding:8px 15px;border-radius:20px;font-size:15px;color:#fff;transition:all .3s ease}
.category-nav-item.active,.category-nav-item:hover{background-color:rgba(255,255,255,.2);color:#fff;text-decoration:none}

.related-matches{margin:30px auto;text-align:center;border-radius:10px;padding:20px 15px;box-shadow:0 3px 10px rgba(0,0,0,.05)}
.related-matches h3{margin-bottom:20px;font-size:20px;color:#fff;position:relative}
.related-matches h3:after{content:'';display:block;width:40px;height:3px;background:var(--theme-color);margin:10px auto 0;border-radius:2px}
.related-videos{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:20px;justify-content:center}
.related-video-card{border-radius:10px;box-shadow:0 3px 15px rgba(0,0,0,.08);overflow:hidden;transition:transform .3s ease,box-shadow .3s ease}
.related-video-card:hover{transform:translateY(-5px);box-shadow:0 8px 25px rgba(0,0,0,.15)}
.related-video-card a{color:inherit;text-decoration:none;display:block}
.related-video-thumbnail{position:relative;width:100%;padding-top:56.25%;overflow:hidden;background-color:#f5f5f5}
.related-video-thumbnail img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:opacity .5s ease,transform .5s ease}
.related-video-card:hover .related-video-thumbnail img{transform:scale(1.05)}
.related-video-info{padding:15px;text-align:left}
.related-video-info h4{margin:0 0 10px;font-size:16px;font-weight:600;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.related-video-subtitle{font-size:13px;color:#666;margin-bottom:10px;height:38px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.related-video-category{display:inline-block;font-size:12px;color:var(--theme-color);background:var(--theme-color-rgba-01);padding:5px 10px;border-radius:20px;font-weight:500}

@media (max-width:768px){
    .category-title {font-size:20px}
    header{text-align:center;padding:15px;justify-content:space-between;margin-bottom:15px}
    .logo{font-size:22px}
    .refresh-btn{background:rgb(211 211 211 / 10%)}
    .mobile-menu-btn{display:block!important;position:relative;z-index:1000}
    .content-card{padding:15px}
    .recommend-thumbnail{padding-top:60.25%}
    .recommend {padding:0}
    .recommend-list a{width:100%;display:block;margin-bottom:8px;text-align:center}
    .recommend-list{display:block}
    .recommend-grid{grid-template-columns:repeat(2,1fr);gap:10px;padding:0 5px}
    .recommend-info h4{margin-bottom:5px;font-size:14px}
    .recommend-info{padding:3px}
    .recommend-subtitle{font-size:12px;height:32px;margin-bottom:5px}
    .recommend-category{font-size:10px;padding:2px 6px}
    .recommend h3,.hot-keywords h3{margin-top:0;margin-bottom:10px;font-size:18px}
    .hot-keywords-list{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
    .hot-keyword{width:88%;display:block;padding:6px 10px;font-size:13px}
    .hot-keyword:nth-child(n+7) {
        display: none;
    }
    .content-badge, .content-year{font-size:13px;background: rgb(249 249 249 / 10%);color: #b9b9b9;}
    .related-videos{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:15px}
    .recommend-card:nth-child(n+13) {
        display: none;
    }
    .related-video-info h4{font-size:14px}
    .related-video-subtitle{font-size:11px;height:32px}
    .search-box button{padding: 1px 14px;font-size: 14px;}
    .category-nav{position:fixed;top:0;left:-100%;width:80%;height:100%;background:rgba(255,255,255,.95);z-index:999999;box-shadow:2px 0 8px rgba(0,0,0,.1);border-radius:0;margin:0;padding:20px 0 20px;transition:left .3s ease;text-align:left;overflow-y:auto}
    .category-nav.active{flex-direction:column;left:0;background: #0a0a0a;}
    .category-nav-list{display:flex;flex-direction:row;flex-wrap:wrap;align-items:flex-start;order:2;gap:5px;margin-top:5px;overflow-y:auto;max-height:500px}
    .category-nav-item{display:block;width:100%;border-radius:0;font-size:16px;color:#f8f8f8}
    .category-nav-item.active,.category-nav-item:hover{background-color:var(--theme-color);color:#f8f8f8}
    .search-box{padding: 0 10px;order:1;margin-left:0}
    .container{width:unset;padding:0}
    .content-body{font-size:14px;margin-bottom:0}
    .content-meta{gap:6px}
    .video-title{margin:5px 0}
    .hot-word-h3{margin-top:15px!important;margin-bottom:0!important}
    .hot-word-h3:after{display:none!important}
}
.footer{text-align:center;margin-top:40px;padding:30px 0;font-size:14px;color:#666;border-radius:10px 10px 0 0;box-shadow:0 -3px 10px rgba(0,0,0,.05)}
.footer-info{margin-bottom:15px}
.disclaimer{font-size:12px;color:#999;margin-top:10px;max-width:600px;margin-left:auto;margin-right:auto}
.footer-links{margin-top:15px}
.footer-links a{margin:0 12px;color:#666;transition:all .3s ease}
.footer-links a:hover{color:var(--theme-color);text-decoration:none}
.friend-links{margin:30px auto;padding:20px 15px;max-width:1200px;text-align:center;border-radius:10px;box-shadow:0 3px 10px rgba(0,0,0,.05)}
.friend-links-title{font-size:20px;color:#fff;margin-bottom:20px;position:relative}
.friend-links-title:after{content:'';display:block;width:40px;height:3px;background:var(--theme-color);margin:10px auto 0;border-radius:2px}
.friend-links-content{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.friend-links a{display:inline-block;color:#666;font-size:14px;padding:8px 15px;border-radius:20px;background:#f5f5f5;text-decoration:none;transition:all .3s ease;box-shadow:0 2px 5px rgba(0,0,0,.05)}
.friend-links a:hover{background:#e9e9e9;transform:translateY(-3px);box-shadow:0 5px 10px rgba(0,0,0,.1);color:#fff}
.mobile-menu-btn{display:none;background:0 0;border:none;width:30px;height:30px;cursor:pointer;z-index:1000}
.mobile-menu-btn span{display:block;width:100%;height:3px;background-color:#fff;margin:6px 0;transition:all .3s ease}
.mobile-menu-btn.active span:nth-child(1){transform:rotate(-45deg) translate(-8px,6px)}
.mobile-menu-btn.active span:nth-child(2){opacity:0}
.mobile-menu-btn.active span:nth-child(3){transform:rotate(45deg) translate(-8px,-6px)}
@media screen and (max-width:768px){
    .mobile-menu-btn{display:block!important;background:0 0;border:none;width:30px;height:30px;padding:0;margin:0;position:relative;z-index:9999}
    body header .mobile-menu-btn{display:block!important;visibility:visible!important;opacity:1!important}
    header{display:flex!important;padding:0 10px;justify-content:space-between!important}
    .dropdown-content{position:unset;background-color:unset;margin-left:10px}
    .dropdown-content a{background-color: #232323;border-radius: 4px;display:inline-block;padding:4px 8px;margin-bottom: 5px;}
}
.nav-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);z-index:998}
.nav-overlay.active{display:block}

.tag-container {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin: 15px 0;
    padding: 10px;
    background: #333; /* 深灰背景 */
    border-radius: 12px;
    justify-content: flex-start;
}

.tag-pill {
    display: inline-block;
    background-color: rgba(255,255,255,0.08);  /* 半透明灰亮感 */
    color: #eee;
    padding: 8px 16px;
    border-radius: 300px;
    font-size: 14px;
    max-width: 30%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-decoration: none;
    transition: all 0.3s ease;

}

.tag-pill:hover {
    background-color: #fff;
    color: #e5e7eb;
    border-color: #fff;
}